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| author |   Anand Moon <linux.amoon@gmail.com> | 2018-09-27 14:07:36 +0000 |
|---|---|---|
| committer |   Krzysztof Kozlowski <krzk@kernel.org> | 2018-11-13 20:54:23 +0100 |
| commit | 6135ee70cb1314681772645242beee46fcf5d185 (patch) | |
| tree | 55e82bdef28a424851daab35157e8115a4eb52d5 | |
| parent | ARM: dts: exynos: Update maximum frequency for eMMC to 200MHz on Odroid XU3/XU4 (diff) | |
| download | linux-dev-6135ee70cb1314681772645242beee46fcf5d185.tar.xz linux-dev-6135ee70cb1314681772645242beee46fcf5d185.zip | |
ARM: dts: exynos: Add pin configuration for SD write protect on Odroid XU3/XU4/HC1
Add SD card write-protect pin configuration to be sure that it will be
properly pulled down to indicate write access.
Suggested-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 7 | ||||
| -rw-r--r-- | arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi index dda8ca2d2324..b82af7c89654 100644 --- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi @@ -289,6 +289,13 @@ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>; }; + + sd2_wp: sd2-wp { + samsung,pins = "gpc4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>; + }; }; &pinctrl_2 { diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 916dec4c6174..60e91b98ad30 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -499,7 +499,7 @@ samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; pinctrl-names = "default"; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>; bus-width = <4>; cap-sd-highspeed; max-frequency = <200000000>; |